package cn.edu.scau.cmi.ema.controller.rest;

import org.springframework.stereotype.Controller;

import java.util.List;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import java.io.IOException;

import com.google.gson.Gson;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;


import cn.edu.scau.cmi.ema.base.CmiPagination;
import cn.edu.scau.cmi.ema.service.base.CmiPsonService;
import cn.edu.scau.cmi.ema.base.CmiEmaController;
import cn.edu.scau.cmi.ema.dao.*;
import cn.edu.scau.cmi.ema.domain.*;
import cn.edu.scau.cmi.ema.service.*;

import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.bind.WebDataBinder;

@Controller("Event9slrRestController")
public class Event9slrRestController extends CmiEmaController {

	/**
	 * Create a new Event9slr entity
	 * 
	 */
	@RequestMapping(value = "/newEvent9slr", method = RequestMethod.POST)
	@ResponseBody
	public Object newEvent9slr(@RequestBody Event9slr event9slr) {
		event9slrService.saveEvent9slr(event9slr);
		return JSONObject.parse(cmiPsonService.toJsonString(event9slrDAO.findEvent9slrByPrimaryKey(event9slr.getId()), 2));
	}

	@RequestMapping(value = "/restNewEvent9slr", method = RequestMethod.POST)
	@ResponseBody
	public Object restNewEvent9slr(@RequestBody String event9slrJson) {
		Event9slr event9slr = new Gson().fromJson(event9slrJson, Event9slr.class);
		appendReferences(event9slr);
		event9slrService.saveEvent9slr(event9slr);
		return JSONObject.parse(cmiPsonService.toJsonString(event9slrDAO.findEvent9slrByPrimaryKey(event9slr.getId()), 2));
	}

	@RequestMapping(value = "/saveEvent9slr", method = RequestMethod.PUT)
	@ResponseBody
	public Event9slr saveEvent9slr(@RequestBody Event9slr event9slr) {
		event9slrService.saveEvent9slr(event9slr);
		return event9slrDAO.findEvent9slrByPrimaryKey(event9slr.getId());
	}

	@RequestMapping(value = "/restSaveEvent9slr", method = RequestMethod.PUT)
	@ResponseBody
	public Object restSaveEvent9slr(@RequestBody String event9slrJson) {
		Event9slr event9slr = new Gson().fromJson(event9slrJson, Event9slr.class);
		appendReferences(event9slr);
		CmiPsonService cmiPsonService = new CmiPsonService();
		event9slrService.saveEvent9slr(event9slr);
		return JSONObject.parse(cmiPsonService.toJsonString(event9slrDAO.findEvent9slrByPrimaryKey(event9slr.getId()), 1));
	}

	@RequestMapping(value = "/restDeleteEvent9slr/{event9slrId}", method = RequestMethod.DELETE)
	@ResponseBody
	public void restDeleteEvent9slr(@PathVariable Integer event9slrId) {
		Event9slr event9slr = event9slrDAO.findEvent9slrByPrimaryKey(event9slrId);
		event9slrService.deleteEvent9slr(event9slr);
	}

	@RequestMapping(value = "/restConfirmDeleteEvent9slrs")
	@ResponseBody
	public Object restConfirmDeleteEvent9slrs(@RequestBody Set<Integer> deleteEvent9slrsIds) {
		Set<Event9slr> deleteEvent9slrs = event9slrDAO.findEvent9slrsByIds(deleteEvent9slrsIds);
		Set<Event9slr> referencedEvent9slrs = event9slrService.loadReferenceEvent9slrs(deleteEvent9slrs);
		deleteEvent9slrs.removeAll(referencedEvent9slrs);
		JSONObject jsonObject = new JSONObject();
		jsonObject.put("referencedEntitys", referencedEvent9slrs);
		jsonObject.put("deleteEntitys", deleteEvent9slrs);
		return JSONObject.parse(jsonObject.toJSONString());
	}

	@RequestMapping("/restDeleteEvent9slrs")
	@ResponseBody
	public Object restDeleteEvent9slrs(@RequestBody Set<Event9slr> deleteEvent9slrs) {
		Iterator<Event9slr> iterator = deleteEvent9slrs.iterator();
		while (iterator.hasNext()) {
			Event9slr currentEvent9slr = iterator.next();
			event9slrService.deleteEvent9slr(currentEvent9slr);
		}
		JSONObject jsonObject = new JSONObject();
		jsonObject.put("url", "listEvent9slrs");
		return JSONObject.parse(jsonObject.toJSONString());
	}
	// loadself

	@RequestMapping(value = "/restLoadEvent9slr/{event9slrId}", method = RequestMethod.POST)
	@ResponseBody
	public Object restLoadEvent9slr(@PathVariable Integer event9slrId, @RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject
				.parse(cmiPsonService.toPsonString(event9slrDAO.findEvent9slrByPrimaryKey(event9slrId), 2, cmiPagination));
	}
	// loadReferenceds
	// TODO loadReferencedsPson，这个方法有一些问题，待修复

	public void appendReferences(Event9slr event9slr) {

	}

	@RequestMapping(value = "/restListEvent9slrs", method = RequestMethod.GET)
	@ResponseBody
	public Object restListEvent9slrs() {
		return JSONObject.parse(cmiPsonService.toJsonString(event9slrService.loadEvent9slrs(), 2));
	}

	@RequestMapping(value = "/restListEvent9slrsPost", method = RequestMethod.POST)
	@ResponseBody
	public Object restListEvent9slrsPost(@RequestBody CmiPagination cmiPagination) {

		CmiPsonService cmiPsonService = new CmiPsonService();
		cmiPagination = event9slrPaginationService.updateAppPagination(cmiPagination);
		int startResult = (cmiPagination.getCurrentPagination() - 1) * cmiPagination.getPaginationSize();

		Set<Event9slr> event9slrs = event9slrDAO.findAllEvent9slrs(startResult, cmiPagination.getPaginationSize());
		String event9slrString = cmiPsonService.toPsonString(event9slrs, 1, cmiPagination);

		return JSONObject.parse(event9slrString);
	}

	@RequestMapping("/event9slrSelectBox")
	@ResponseBody
	public JSONObject event9slrSelectBox(@RequestParam(required = false) String searchTable,
			@RequestParam(required = false) Set<Integer> searchValue, // 杨宏宇2019-9-10：searchValue是在selectpage.js的616行定义，如果要修改searchValue的名称，1.可以修改在selectpage.js修改；2.可以
																		// @RequestParam(value="searchValue", required =
																		// false) Set<Integer> someName
			@RequestParam(required = false, defaultValue = "10") int paginationSize,
			@RequestParam(required = false, defaultValue = "1") int pageNumber,
			@RequestParam(value = "qWord[]", required = false) String queryword,
			@RequestParam(required = false) String selectItem) throws IOException {
		Set entitySet = null;
		Integer count = 0;

		// 初始化原始值

		if (searchValue != null) {
			switch (searchTable) {
			// 外键

			// 被引用键
			}
			// 没有测试，深度需要多少？？？
			String jsonData = cmiPsonService.toJsonString(entitySet, 1);
			JSONArray jsonArray = new JSONArray();
			jsonArray = (JSONArray) JSON.parse((String) jsonData);

			JSONObject jsonObject = new JSONObject();
			jsonObject.put("list", jsonArray);
			jsonObject.put("totalRow", entitySet.size());
			return jsonObject;
		}

		// 不根据关键字进行搜索
		if (queryword == null || queryword.trim() == "") {
			switch (selectItem) {
			// 外键

			// 被引用键
			}
		} else {
			switch (selectItem) {
			// 外键

			// 被引用键
			}
		}
		/**
		 * 将Json数据转换成jsonArray形式，需要通过pson方式进行转换，然后再转换成JsonArray。因为存在懒加载
		 * 没有直接使用CmiPsonService中的fromJson方法是因为，fromJson方法会将int类型的直接转换成double类型的数据，这个问题还没有解决
		 */
		// 没有测试，深度需要多少？？？
		String jsonData = cmiPsonService.toJsonString(entitySet, 1);
		JSONArray jsonArray = new JSONArray();
		jsonArray = (JSONArray) JSON.parse((String) jsonData);

		JSONObject jsonObject = new JSONObject();
		jsonObject.put("list", jsonArray);
		jsonObject.put("paginationSize", paginationSize);
		jsonObject.put("pageNumber", pageNumber);
		jsonObject.put("totalRow", count);
		jsonObject.put("totalPaginations",
				count % paginationSize == 0 ? count / paginationSize : count / paginationSize + 1);
		return jsonObject;
	}
}
